International Moon Day 2026

Honoring a Legacy, Inspiring the Future

International Moon Day is observed each year on July 20, commemorating the first human landing on the Moon during NASA’s Apollo 11 mission in 1969. Proclaimed by the United Nations General Assembly in resolution A/RES/76/76, the day celebrates global achievements in lunar exploration and promotes inclusive cooperation in the peaceful use of outer space.

Why International Moon Day Matters

For millennia, the Moon has inspired human curiosity and innovation. From ancient sky-watching to telescope-based studies, the Moon has remained a central focus of astronomical inquiry. In the modern era, it became the stage for a defining human accomplishment: leaving Earth and walking on another celestial body.

International Moon Day shines a spotlight on:

The historical significance of lunar exploration

Current advancements in sustainable Moon missions

The importance of international cooperation in space activities

The peaceful use of outer space as a global common good

As lunar missions become more frequent and collaborative, the observance also encourages public interest in space science and inspires new generations to reach for the stars.

Milestones and Achievements

Moon exploration has come a long way since 1969. Key developments include:

Crewed missions that brought humans to the Moon and back

Satellite mapping and remote sensing revealing the Moon’s structure

Uncrewed robotic landers and rovers collecting lunar samples

International partnerships like the Artemis Accords promoting shared lunar goals

As of 2026, Moon exploration is a joint effort, with countries and agencies worldwide contributing to scientific missions, orbital infrastructure, and lunar surface technologies.

UN and Outer Space

Since the dawn of the Space Age, the United Nations has worked to ensure that outer space remains a domain for peaceful cooperation and shared benefit.

Key initiatives include:

The Outer Space Treaty (1967) — laying down legal frameworks for space activity

UNOOSA — the United Nations Office for Outer Space Affairs, which facilitates international dialogue and legal coordination

COPUOS — the Committee on the Peaceful Uses of Outer Space, the primary UN forum for multilateral space cooperation

These bodies support transparent space governance, access to space technologies for developing countries, and responsible behavior among spacefaring nations.

International Moon Day and the Sustainable Development Goals

Space technologies, including those developed through Moon missions, support progress on the 2030 Agenda for Sustainable Development. Connections to the Sustainable Development Goals (SDGs) include:

Goal 4: Quality Education – Promoting STEM education through space science

Goal 9: Industry, Innovation and Infrastructure – Advancing aerospace technologies=

Goal 13: Climate Action – Using satellite data to monitor Earth systems

Goal 17: Partnerships for the Goals – Encouraging collaboration in outer space activities

Observance of International Moon Day 2026

The 2026 campaign is expected to focus on equitable access to lunar exploration and building momentum for global cooperation. Planned activities include:

United Nations Headquarters Event – Experts, astronauts, and youth representatives discuss the future of lunar science and sustainability

Educational Outreach – Classroom resources, video lectures, and virtual tours of Moon missions

Public Exhibits and Space Festivals – Events in space agencies, science museums, and observatories around the world

Social Media Campaigns – Infographics, stories, and trivia on Moon science and history

How to Get Involved

Everyone can take part in International Moon Day by:

Hosting or attending science education events

Sharing verified resources on space cooperation and Moon facts

Promoting peaceful space policies and sustainability

Encouraging students to pursue careers in STEM fields

On July 20, 2026, the world will once again look up and reflect on what it means to reach beyond our planet. To honor past triumphs and support future missions that unite, inspire, and benefit all of humanity.

International Moon Day Themes

Year	Theme	Description
2022	Lunar Exploration, Coordination & Sustainability	Marked the first International Moon Day and promoted responsible, sustainable exploration in honor of the Moon landing anniversary.
2023	Beginning the New Lunar Journey for Humanity	Emphasized global cooperation, sustainability, public education, and the importance of a unified future in lunar development.
2024	Illuminating the Shadows	Focused on upcoming missions to the lunar south pole, shedding light on previously unexplored regions and advancing discovery.
2025	One Moon, One Vision, One Future	Celebrated the Moon as a unifying symbol of shared progress, emphasizing humanity's joint commitment to exploration and cooperation.